Complexation of Conjugated Molecules with Carbon Nanotubes

• Project/Area Number: 19750032
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Organic chemistry
• Research Institution: Kyoto University
• Principal Investigator: UMEYAMA Tomokazu Kyoto University, 大学院・工学研究科, 助教 (30378806)
• Project Period (FY): 2007 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥3,740,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥540,000); Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2007: ¥1,400,000 (Direct Cost: ¥1,400,000)
• Keywords: 構造有機化学 / カーボンナノチューブ / フラーレン / ポルフィリン / 光電変換 / 泳動電着 / 高次フラーレン / 化学修飾 / 複合材料 / 酸化スズ / 電子構造 / 共役系高分子 / エネルギー移動

Research Abstract

Although single-walled carbon nanotubes (SWNTs) have extraordinary optical, electrical, thermal, and mechanical properties, the lack of their solubility in any solvents results in a marked impediment toward harnessing their applications. In this study, dispersibility of SWNTs has been improved by covalent and noncovalent methods to fabricate composite materials with conjugated polymers, porphyrins, and fullerenes. Optical and photoelectrochemical properties of the composites were investigated in detail.

Research Products

• [Journal Article] Selective Formation and Efficient Photocurrent Generation of [70]Fullerene-Single-Walled Carbon Nanotube Composites (2010)
  • Author(s): T. Umeyama, N. Tezuka, S. Seki, Y. Matano, M. Nishi, K. Hirao, H. Lehtivuori, N.V. Tkachenko, H. Lemmetyinen, Y. Nakao, S. Sakaki, H. Imahori
  • Journal Title: Adv. Mater 22 Pages: 1767-1770
  • Peer Reviewed
• [Journal Article] -Comparison of Cluster Formation, Film Structure, Microwave Conductivity, and Photoelectrochemical Properties of Composites Consisting of Single-Walled Carbon Nanotubes with C_<60>, C_<70>, and C_<84> (2010)
  • Author(s): N. Tezuka, T. Umeyama, S. Seki, Y. Matano, M. Nishi, K. Hirao, H. Imahori
  • Journal Title: J. Phys. Chem. C 114 Pages: 3235-3247
  • Peer Reviewed
• [Journal Article] Comparison of Cluster Formation, Film Structure, Microwave Conductivity, and Photoelectrochemical Properties of Composites Consisting of Single-Walled Carbon Nanotubes with C_<60>, C_<70>, and C_<84> (2010)
  • Author(s): N.Tezuka, T.Umeyama, S.Seki, Y.Matano, M.Nishi, K.Hirao, H.Imahori
  • Journal Title: Journal of Physical Chemistry C 114 Pages: 3235-3247
  • Peer Reviewed
• [Journal Article] フラーレンカーボンナノチューブ複合材 (2010)
  • Author(s): 梅山有和
  • Journal Title: 工業材料 58 Pages: 66-67
• [Journal Article] 太陽電池を指向したフラーレン-カーボンナノチューブ複合材料 (2010)
  • Author(s): 梅山有和
  • Journal Title: ケミカルエンジニヤリング 55 Pages: 204-209
• [Journal Article] Synthesis and Photophysical and Photovoltaic Properties of Porphyrin-Furan and -Thiophene Alternating Copolymers (2009)
  • Author(s): T. Umeyama, T. Takamatsu, N. Tezuka, Y. Matano, Y. Araki, T. Wada, O. Yoshikawa, T. Sagawa, S. Yoshikawa, H. Imahori
  • Journal Title: J. Phys. Chem. C 113 Pages: 10798-10806
  • Peer Reviewed
• [Journal Article] Donor-Acceptor Nanoarchitecture on Semiconducting Electrodes for Solar Energy Conversion (2009)
  • Author(s): H. Imahori, T. Umeyama
  • Journal Title: J. Phys. Chem. C 113 Pages: 9029-9039
  • Peer Reviewed
• [Journal Article] Supramolecular Donor-Acceptor Heterojunctions by Vectorial Stepwise Assembly of Porphyrins and Coordination-Bonded Fullerene Arrays for Photocurrent Generation (2009)
  • Author(s): A. Kira, T. Umeyama, Y. Matano, K. Yoshida, S. Isoda, J. -K. Park, D. Kim, H. Imahori
  • Journal Title: J. Am. Chem. Soc. 131 Pages: 3198-3200
  • Peer Reviewed
• [Journal Article] Supramolecular Donor-Acceptor Heterojunctions by Vectorial Stepwise Assembly of Porphyrins and Coordination-Bonded Fullerene Arrays for Photocurrent Generation (2009)
  • Author(s): A.Kira, T.Umeyama, Y.Matano, K.Yoshida, S.Isoda, J.K.Park, D.Kim, H.Imahori
  • Journal Title: Journal of the American Chemical Society 131 Pages: 3198-3200
  • Peer Reviewed
• [Journal Article] Large π-Aromatic Molecules as Potential Sensitizers for Highly Efficient Dye-Sensitized Solar Cells (2009)
  • Author(s): H.Imahori, T.Umeyama, S.Ito
  • Journal Title: Accounts of Chemical Research 42 Pages: 1809-1818
  • Peer Reviewed
• [Journal Article] Effects of Electrode Structure on Photoelectrochemical Properties of ZnO Electrodes Modified with Porphyrin-Fullerene Composite Layers with an Intervening Fullerene Monolayer (2009)
  • Author(s): H.Hayashi, A.Kira, T.Umeyama, Y.Matano, S.Yoshikawa, N.V.Tkachenko, H.Imahori, et al.
  • Journal Title: Journal of Physical Chemistry C 113 Pages: 10819-10828
  • Peer Reviewed
• [Journal Article] Synthesis and Photophysical and Photovoltaic Properties of Porphyrin-Furan and -Thiophene Alternating Copolymers. (2009)
  • Author(s): T.Umeyama, T.Takamatsu, Y.Araki, H.Imahori, et al.
  • Journal Title: Journal of Physical Chemistry C 113 Pages: 10798-10806
  • Peer Reviewed
• [Journal Article] Donor-Acceptor Nanoarchitecture on Semiconducting Electrodes for Solar Energy Conversion (2009)
  • Author(s): H.Imahori, T.Umeyama
  • Journal Title: Journal of Physical Chemistry C 113 Pages: 9029-9039
  • Peer Reviewed
• [Journal Article] Effects of Porphyrin Substituents and Adsorption Conditions on Photovoltaic Properties of Porphyrin-Sensitized TiO_2 Cells (2009)
  • Author(s): H.Imahori, S.Hayashi, H.Hayashi, T.Umeyama, Y.Matano, et al.
  • Journal Title: Journal of Physical Chemistry C 113 Pages: 18406-18413
  • Peer Reviewed
• [Journal Article] Porphyrin-Modified Electrodes for Solar Energy Conversion (2009)
  • Author(s): H.Imahori, T.Umeyama
  • Journal Title: Journal of Porphyrins and Phthalocyanines 13 Pages: 1063-1068
  • Peer Reviewed
• [Journal Article] Carbon Nanotube-Modified Electrodes for Solar Energy Conversion (2008)
  • Author(s): T. Umeyama, H. Imahori
  • Journal Title: Ener. Environ. Sci. 1 Pages: 120-133
  • Peer Reviewed
• [Journal Article] Clusterization, Electrophoretic Deposition, and Photoelectrochemical Properties of Fullerene-Functionalized Carbon Nanotube Composites (2008)
  • Author(s): T. Umeyama, N. Tezuka, M. Fujita, S. Hayashi, N. Kadota, Y. Matano, H. Imahori
  • Journal Title: Chem. Eur. J. 14 Pages: 4875-4885
  • Peer Reviewed
• [Journal Article] Clusterization, Electrophoretic Deposition, and Photoelectrochemical Properties of Fullerene-Functionalized (2008)
  • Author(s): T. Umeyama, N. Tezuka, M. Fujita, S. Hayashi, N. Kadota, Y. Matano, and H.
  • Journal Title: Chemistry, -A European Journal 14 Pages: 4875-4885
  • Peer Reviewed
• [Journal Article] Carbon Nanotube-Modified Electrodes for Solar Energy Conversion (2008)
  • Author(s): T. Umeyama, and H. Imahori
  • Journal Title: Energy & Environmental Sciences 1 Pages: 120-133
  • Peer Reviewed
• [Journal Article] Photoinduced Energy Transfer in Composites of Poly[(p-phenylene-1, 2-vinylene)-co-(p-phenylene-1, 1-vinylidene)] and Single-Walled Carbon Nanotubes (2007)
  • Author(s): T. Umeyama, N. Kadota, N. Tezuka, Y. Matano, H. Imahori
  • Journal Title: Chem. Phys. Lett. 444 Pages: 263-267
  • Peer Reviewed
• [Journal Article] Electrophoretic Deposition of Single-Walled Carbon Nanotubes Covalently Modified with Bulky Porphyrins on Nanostructured SnO2 Electrodes for Photoelectrochemical Devices (2007)
  • Author(s): T. Umeyama, M. Fujita, N. Tezuka, N. Kadota, Y. Matano, K. Yoshida, S. Isoda, H. Imahori
  • Journal Title: J. Phys. Chem. C 111 Pages: 11484-11493
  • Peer Reviewed
• [Journal Article] Retention of Intrinsic Electronic Properties of Soluble Single-Walled Carbon Nanotubes after Significant Degree of Sidewall Functionalization by Bingel Reaction (2007)
  • Author(s): T. Umeyama, N. Tezuka, M. Fujita, Y. Matano, N. Takeda, K. Murakoshi, K. Yoshida, S. Isoda, H. Imahori
  • Journal Title: J. Phys. Chem. C 111 Pages: 9734-9741
  • Peer Reviewed
• [Journal Article] Retention of Intrinsic Electronlc Properties of Soluble Single-Walled Carbon Nanotubes after Significant Degree of Sidewall Functionalization by Bingel Reaction (2007)
  • Author(s): T. Umeyama, N. Tezuka, M. Fujita, Y. Matano, N. Takeda, K. Murakoshi, K. Yoshida, S. Isoda and H. Imahori
  • Journal Title: Journal of Physical Chemistry, C 111 Pages: 9734-9741
  • Peer Reviewed
• [Journal Article] Electrophoretic Deposition of Single-Walled Carbon Nanotubes Covalently Modified with Bulky Porphyrins on Nanostructured SnO2 Electrodes for Photoelectrochemical Devices (2007)
  • Author(s): T. Umeyama, M. Fujita, N. Tezuka, N. Kadota, Y. Matano, K. Yoshida, S. Isoda and H. Imahori
  • Journal Title: Journal of Physical Chemistry, C 111 Pages: 11484-11493
  • Peer Reviewed
• [Journal Article] Photoinduced Energy Transfer in Composites of Poly [(p-phenylene-1,2-vinylene)-co-(p-phenylene-1,1-vinylidene)] and Single-Walled Carbon Nanotubes (2007)
  • Author(s): T. Umeyama, N. Kadota, N. Tezuka, Y. Matano, and H.
  • Journal Title: Chemical Physics Letters 444 Pages: 263-267
  • Peer Reviewed
• [Journal Article] Good Solvent Effects of C_<70> Cluster Formations and Their Electron-Transporting and Photoelectrochemical Properties
  • Author(s): N. Tezuka, T. Umeyama, Y. Matano, T. Shishido, M. Kawasaki, M. Nishi, K. Hirao, H. Lehtivuori, N.V. Tkachenko, H. Lemmetyinen, Y. Honsho, S. Seki, H. Imahori
  • Journal Title: J. Phys. Chem. B (in press)
  • Peer Reviewed
• [Presentation] カーボンナノチューブの化学修飾による光機能化 (2010)
  • Author(s): 梅山有和
  • Organizer: 日本化学会第90春季年会
  • Place of Presentation: 東大阪
  • Year and Date: 2010-03-27
• [Presentation] カーボンナノチューブの化学修飾による光機能化(若い世代の特別講演) (2010)
  • Author(s): 梅山有和
  • Organizer: 日本化学会 第90春季年会
  • Place of Presentation: 近畿大学、東大阪
  • Year and Date: 2010-03-27
• [Presentation] ポルフィリン含有共役系高分子の光物性と光起電力特性 (2009)
  • Author(s): 梅山有和、高松毅、手塚記庸、俣野善博、荒木保幸、和田健彦、吉川整、佐川尚、吉川暹、今堀博
  • Organizer: 第53回日本学術会議材料工学連合講演会
  • Place of Presentation: 京大会館、京都
  • Year and Date: 2009-10-19
• [Presentation] ポルフィリンを主鎖に有する共役系高分子の光物性 (2009)
  • Author(s): 梅山有和、高松毅、手塚記庸、俣野善博、荒木保幸、和田健彦、吉川整、佐川尚、吉川暹、今堀博
  • Organizer: 2009年光化学討論会
  • Place of Presentation: 桐生市市民文化会館、桐生
  • Year and Date: 2009-09-16
• [Presentation] Composite Clusters of Higher Fullerenes and Single-Walled Carbon Nanotubes (2009)
  • Author(s): T. Umeyama
  • Organizer: Zero-Carbon Energy 2009
  • Place of Presentation: 京都
  • Year and Date: 2009-09-03
• [Presentation] Composite Clusters of Higher Fullerenes and Single-Walled Carbon Nanotubes (2009)
  • Author(s): 梅山有和、手塚記庸、俣野善博、今堀博
  • Organizer: 第37回フラーレン・ナノチューブ総合シンポジウム
  • Place of Presentation: つくば国際会議場、つくば
  • Year and Date: 2009-09-03
• [Presentation] Photoelectrochemical Devices Using Composite Materials of Functionalized Carbon Nanotubes and Fullerenes (2009)
  • Author(s): T.Umeyama, H.Imahori
  • Organizer: Zero-Carbon Energy 2009
  • Place of Presentation: 京都大学、京都
  • Year and Date: 2009-08-22
• [Presentation] Chemical Functionalization of Single-Walled Carbon Nanotubes (2009)
  • Author(s): T. Umeyama
  • Organizer: First International Conference on Nanostructured Materials and Nanocomposites (ICNM - 2009)
  • Place of Presentation: コッタヤム市, インド
  • Year and Date: 2009-04-08
• [Presentation] Chemical Functionalization of Single-Walled Carbon Nanotubes (2009)
  • Author(s): T.Umeyama, H.Imahori
  • Organizer: First International Conference on Nanostructured Materials and Nanocomposites (ICNM - 2009)
  • Place of Presentation: コッタヤム市、インド
  • Year and Date: 2009-04-08
• [Presentation] coPPVによる単層カーボンナノチューブの分散 (2008)
  • Author(s): 梅山有和・門田直樹・俣野善博・今堀博
  • Organizer: 第52回日本学術会議材料工学連合講演会
  • Place of Presentation: 京大会館、京都
  • Year and Date: 2008-10-24
• [Presentation] カーボンナノチューブ・フラーレン複合体の形成とその光電気化学特性 (2008)
  • Author(s): 梅山有和・手塚記庸・俣野善博・今堀博
  • Organizer: 第57回高分子討論会
  • Place of Presentation: 大阪市立大学、大阪
  • Year and Date: 2008-09-26
• [Presentation] 分散剤ポリマーからのエネルギー移動による単層カーボンナノーチューブの発光 (2008)
  • Author(s): 梅山有和・門田直樹・俣野善博・今堀博
  • Organizer: 2008年光科学討論会
  • Place of Presentation: 大阪府立大学、堺
  • Year and Date: 2008-09-12
• [Presentation] Preparation and Photoelectrochemical Properties of Nanocarbon Composite Films on Semiconductor Electrodes (2008)
  • Author(s): Tomokazu Umeyama, Noriyasu Tezuka, Yoshihiro Matano, Hiroshi Imahori
  • Organizer: The 35th Commemorative Fullerene-?Nanotubes General Symposium
  • Place of Presentation: 東京工業大学。東京
  • Year and Date: 2008-08-27
• [Presentation] 新規共役系高分子による単層カーボンナノチューブの可溶化 (2008)
  • Author(s): 梅山有和・門田直樹・俣野善博・今堀博
  • Organizer: 第57回高分子学会年次大会
  • Place of Presentation: パシフィコ横浜、横浜
  • Year and Date: 2008-05-28
• [Presentation] Photoelectrochemical Devices Comprised of Covalently Functionalized Single-Walled Carbon Nanotube (2008)
  • Author(s): Tomokazu Umeyama, Mitsuru Fujita, Noriyasu Tezuka, Yoshihiro Matano, Hiroshi Imahori
  • Organizer: 213th ECS Meetin
  • Place of Presentation: Phoenix, USA
  • Year and Date: 2008-05-22
• [Presentation] Photoelectrochemical Devices Comprised of Covalently Functionalized Single-Walled Carbon Nanotubes (2008)
  • Author(s): T. Umeyama, M. Fujita, N. Tezuka, Y. Matano, H. Imahori
  • Organizer: 213th ECS Meeting
  • Place of Presentation: フェニックス市, 米国
  • Year and Date: 2008-05-21
• [Presentation] Controlled Functionalization of Single-Walled Carbon Nanotubes by Bingel Reaction under Microwave Irradiati (2008)
  • Author(s): Tomokazu Umeyama, Noriyasu Tezuka, Yoshihiro Matano. Hiroshi Imahori
  • Organizer: 213th ECS Meeting
  • Place of Presentation: Phoenix, USA
  • Year and Date: 2008-05-20
• [Presentation] Enhancement of Near-Infrared Emission of Single-Walled Carbon Nanotubes in the Composite with Poly[(p-Phenylene-1,2-Vinylene)-co-(p-Phenylene-1,1-Vinylidene)] (2008)
  • Author(s): Tomokazu Umeyama, Naoki Kadota, Noriyasu Tezuka, Yoshihiro Matano, Hiroshi Imahori
  • Organizer: 213th ECS Meeting
  • Place of Presentation: Phoenix, USA
  • Year and Date: 2008-05-20
• [Presentation] 新規共役系高分子による単層カーボンナノチューブの可溶化 (2008)
  • Author(s): 門田直樹・梅山有和・俣野善博・今堀 博
  • Organizer: 目本化学会第88春季年会
  • Place of Presentation: 立教大学(東京)
  • Year and Date: 2008-03-28
• [Presentation] 化学修飾によるカーボンナノチューブ薄膜の特性 (2007)
  • Author(s): 梅山有和
  • Organizer: 第9回リング・チューブ超分子研究会シンポジウム
  • Place of Presentation: 京都大学(京都)
  • Year and Date: 2007-12-10
• [Presentation] Preparation of Covalently Modified Single-Walled Carbon Nanotubes with Controlled Functionalization Ratio and Their Structural and Photophysical Properties (2007)
  • Author(s): T. Umeyama, N. Tezuka, Y. Matano, H. Imahori
  • Organizer: 2007 MRS Fall Meeting
  • Place of Presentation: Boston (USA)
  • Year and Date: 2007-11-29
• [Presentation] Preparation and Photophysical Properties of Nanocomposites of Single-Walled Carbon Nanotubes and Novel Conjugated Polymers (2007)
  • Author(s): T. Umeyama, N. Kadota, N. Tezuka, Y. Matano, H. Imahori
  • Organizer: 2007 MRS Fall Meeting
  • Place of Presentation: Boston (USA)
  • Year and Date: 2007-11-29
• [Presentation] Preparation and Photophysical Properties of Nanocomposites of Single-Walled Carbon Nanotubesand Novel Conjugated Polymers (2007)
  • Author(s): T. Umeyama, N. Kadota, N. Tezuka, Y. Matano, H. Imahori
  • Organizer: 2007 MRS Fall Meeting
  • Place of Presentation: ボストン市, 米国
  • Year and Date: 2007-11-27
• [Presentation] Effects of Covalent Functionalization on Photoelectrochemical Properties of Electrophoretically Deposited Films of Single-Walled Carbon Nanotubes (2007)
  • Author(s): T. Umeyama, M. Fujita, N. Tezuka, N. Kadota, Y. Matano, H.
  • Organizer: 2007 MRS Fall Meeting
  • Place of Presentation: Boston (USA)
  • Year and Date: 2007-11-27
• [Presentation] ポルフィリン・単層カーボンナノチューブ複合体で修飾された半導体電極の光電流発生 (2007)
  • Author(s): 梅山有和・藤田充・手塚記庸・門田直樹・俣野善博・今堀 博
  • Organizer: 2007年光化学討論会
  • Place of Presentation: 信州大学(松本)
  • Year and Date: 2007-09-27
• [Presentation] 化学修飾によるカーボンナノチューブ薄膜の光電気化学的特性の向上 (2007)
  • Author(s): 梅山有和・藤田充・手塚記庸・門田直樹・俣野善博・今堀 博
  • Organizer: 第56回高分子討論会
  • Place of Presentation: 名古屋工業大学(名古屋)
  • Year and Date: 2007-09-20
• [Presentation] ポルフィリン修飾単層カーボンナノチューブを用いた光電気化学素子 (2007)
  • Author(s): 梅山有和・藤田充・手塚記庸・門田直樹・俣野善博・今堀 博
  • Organizer: 33回フラーレン・ナノチューブ総合シンポジウム
  • Place of Presentation: 九州大学(福岡)
  • Year and Date: 2007-07-13
• [Book] 「カーボンナノチューブの光機能化」次世代共役ポリマーの超階層制御と革新機能 (2009)
  • Author(s): 梅山有和, 今堀博
  • Publisher: シーエムシー出版
• [Book] 「カーボンナノチューブの複合化」有機薄膜太陽電池の最新技術II (2009)
  • Author(s): 梅山有和, 今堀博
  • Publisher: シーエムシー出版
• [Book] 次世代共役ポリマーの超階層制御と革新機能 (2009)
  • Author(s): 梅山有和, 今堀博(分担)
  • Publisher: シーエムシー
• [Book] 太陽エネルギー有効利用最前線 (2008)
  • Author(s): 梅山有和, 今堀博(分担)
  • Publisher: エヌ・ティー・エス
• [Remarks]
  • URL: http://www.moleng.kyoto-u.ac.jp/~moleng_05/umeyama.html
• [Remarks]
  • URL: http://www.moleng.kyoto-u.ac.jp/~moleng_05/umeyama.html
• [Remarks]
  • URL: http://www.moleng.kyoto-u.ac.jp/~moleng_05/umeyama_paper.html
• [Remarks]
  • URL: http://www.moleng.kyoto-u.ac.jp/~moleng_05/umeyama_research.html
• [Patent(Industrial Property Rights)] 共役系高分子、該共役系高分子を用いた有機薄膜太陽電池 (2010)
  • Inventor(s): 梅山有和、今堀博、吉川整、佐川尚、吉川暹
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Industrial Property Number: 2010-036159
  • Filing Date: 2010-02-22
• [Patent(Industrial Property Rights)] 光電変換素子材料の製造方法及び有機太陽電池の製造方法 (2009)
  • Inventor(s): 梅山有和, 今堀博
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Industrial Property Number: 2009-183653
  • Filing Date: 2009-08-06
• [Patent(Industrial Property Rights)] 光電変換素子材料の製造方法及び有機太陽電池の製造方法 (2009)
  • Inventor(s): 梅山有和、今堀博
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Industrial Property Number: 2009-183653
  • Filing Date: 2009-08-06
• [Patent(Industrial Property Rights)] 有機分子内包カーボンナノチューブおよび電子デバイス (2008)
  • Inventor(s): 梅山有和, 門田直樹, 今堀博, 素木岫一, 中川裕三
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Industrial Property Number: 2008-084092
  • Filing Date: 2008-03-27
• [Patent(Industrial Property Rights)] Polyphenylenes useful as carbon nanotube dispersants and carbon nanotube composites and thin films for solar cells (2008)
  • Inventor(s): Tomkazu Umeyama, Naoki Kadota, Hiroshi Imahori
  • Industrial Property Rights Holder: Kyoto University
  • Filing Date: 2008-05-20
  • Overseas
• [Patent(Industrial Property Rights)] フェニレン系ポリマー、カーボンナノチューブ用分散剤、カーボンナノチューブ複合体、太陽電池用薄膜、ならびにカーボンナノチューブ複合体の分散液およびその製造方法 (2007)
  • Inventor(s): 梅山有和, 門田直樹, 今堀博
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Industrial Property Number: 2007-013438
  • Filing Date: 2007-05-21
• [Patent(Industrial Property Rights)] フニニレン系コポリマー、カーボンナノチューブ用分散剤、カーボンナノチューブ複合体およびその製造方法、太陽電池用薄膜、ならびにカーボンナノチューブ複合体の分散液およびその製造方法 (2007)
  • Inventor(s): 今堀 博、梅山有和、門田直樹
  • Industrial Property Rights Holder: 京都大学
  • Filing Date: 2007-05-21